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Network Measurements Working Group

Network Measurements Working Group. Chairs: Eric Boyd Richard Hughes-Jones Brian Tierney NM-WG GGF11 Honolulu. Intellectual Property Policy. I acknowledge that participation in GGF11 is subject to the GGF Intellectual Property Policy.

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Network Measurements Working Group

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  1. Network Measurements Working Group Chairs: Eric Boyd Richard Hughes-Jones Brian Tierney NM-WG GGF11 Honolulu NMWG GGF11 Hawaii June 2004 R. Hughes-Jones Manchester

  2. Intellectual Property Policy • I acknowledge that participation in GGF11 is subject to the GGF Intellectual Property Policy. • Intellectual Property Notices Note Well: All statements related to the activities of the GGF and addressed to the GGF are subject to all provisions of Section 17 of GFD-C.1 (.pdf), which grants to the GGF and its participants certain licenses and rights in such statements. Such statements include verbal statements in GGF meetings, as well as written and electronic communications made at any time or place, which are addressed to: the GGF plenary session, • any GGF working group or portion thereof, • the GFSG, or any member thereof on behalf of the GFSG, • the GFAC, or any member thereof on behalf of the GFAC, • any GGF mailing list, including any working group or research group list, or any other list functioning under GGF auspices, • the GFD Editor or the GWD process • Statements made outside of a GGF meeting, mailing list or other function, that are clearly not intended to be input to an GGF activity, group or function, are not subject to these provisions. • Excerpt from Section 17 of GFD-C.1 Where the GFSG knows of rights, or claimed rights, the GGF secretariat shall attempt to obtain from the claimant of such rights, a written assurance that upon approval by the GFSG of the relevant GGF document(s), any party will be able to obtain the right to implement, use and distribute the technology or works when implementing, using or distributing technology based upon the specific specification(s) under openly specified, reasonable, non-discriminatory terms. The working group or research group proposing the use of the technology with respect to which the proprietary rights are claimed may assist the GGF secretariat in this effort. The results of this procedure shall not affect advancement of document, except that the GFSG may defer approval where a delay may facilitate the obtaining of such assurances. The results will, however, be recorded by the GGF Secretariat, and made available. The GFSG may also direct that a summary of the results be included in any GFD published containing the specification.GGF Intellectual Property Policies are adapted from the IETF Intellectual Property Policies that support the Internet Standards Process. NMWG GGF11 Hawaii June 2004 R. Hughes-Jones Manchester

  3. Agenda for NM-GW Meeting 7/8 Jun • Agenda bashing • Note Takers Please • Report from NM-RG BoF: Brian • Status update on the hierarchy document : Richard • Report from the Internet 2 meeting: Martin Swany • Summary & current status of the schemata work: Richard [Mark Leese] • Discussion of service discovery issues & schema: Brian • Report on pilot implementation of discovery service: Wolfgang • Report on Document/literal work: Richard [Mark/Paul] • Review Milestones: Richard NMWG GGF11 Hawaii June 2004 R. Hughes-Jones Manchester

  4. The Hierarchy Document • “A Hierarchy of Network Performance Characteristics for Grid Applications and Services” • Document defines terms & relations: • Network characteristics • Measurement methodologies • Observation • Nodes & Paths • Defines the meanings • Discusses the use & relations • For each Characteristic • Defines the meaning • Stated the attributes that SHOULD be included • Discusses the issues to consider when making an observation • References to RFCs & IETF NMWG GGF11 Hawaii June 2004 R. Hughes-Jones Manchester

  5. Status of the Hierarchy Document • Originally submitted to GFSG as Community Practice Documentdraft-ggf-nmwg-hierarchy-01.pdf Jul 2003 • Revised to a Proposed Recommendation:draft-ggf-nmwg-hierarchy-02.pdf 7 Jan 04 • The 60 day Public comment ran from 28 Jan 04. • Many useful comments were received. • Document updated draft-ggf-nmwg-hierarchy-04.pdf May 04 • Quite a few minor textural changes to clarify the intended meanings. • Small re-organization of the material e.g. Delay Characteristics section. • One functional change to allow specification of a “round-trip” path. • Replies to the comments have been posted • See http://www-didc.lbl.gov/NMWG/docs/hierarchy-response.txt • http://www-didc.lbl.gov/NMWG/docs/draft-ggf-nmwg-hierarchy-04.pdf • Document has been passed back to the GGF Editor (Charlie) • After inspection, the editor will decide if a 60 day public comment is needed. NMWG GGF11 Hawaii June 2004 R. Hughes-Jones Manchester

  6. NM-WG Milestones – as of GGF10 • Oct 2003Draft of Schema document • Oct 2003 Set of Use Case queries • Oct 2003 Draft XML • Oct 2003 f2f discussion on XML and Schema • Oct 2003 GGF 9 Chicago • Dec 3003 Agreed version of Schema document (data model) • Jan 2003 Create XML Schema Request & Report/Response • Apr 2003Submit hierarchy document to GFSG (done Jul 03 ) • Nov 2003Draft of Schema document • Jan 2004 Initial implementationsand Proof of Concept Demos • Mar 2004 GGF 10 Berlin • Apr 2004 Finish v2 of XML Schema request & response • Xxx 2004 Match with Requirements doc. • Apr 2004 Draft request and response of Metadata • Xxx 2004 Implement XML-RPC and Document/Literal PoC • Xxx 2004 Test implementations and Proof of Concept Demos • Jun 2004 GGF 11 Hawaii • Jun 2004 NM_RG BoF • Jun 2004 Submit schema document to GFSG Blue = GGF Milestones NMWG GGF11 Hawaii June 2004 R. Hughes-Jones Manchester

  7. NM-WG Milestones – GGF11 • Oct 2003 Draft XML • Oct 2003 f2f discussion on XML and Schema • Oct 2003 GGF 9 Chicago • Dec 3003 Agreed version of Schema document (data model) • Jan 2003 Create XML Schema Request & Report/Response • Apr 2003Submit hierarchy document to GFSG (done Jul 03 ) • Nov 2003Draft of Schema document • Jan 2004 Initial implementationsand Proof of Concept Demos • Mar 2004 GGF 10 Berlin • Apr 2004 Finish v2 of XML Schema request & response • Xxx 2004 Match with Requirements doc. • Apr 2004 Draft request and response of Metadata (in progress) • Xxx 2004 Implement XML-RPC and Document/Literal PoC (in progress) • Xxx 2004 Test implementations and Proof of Concept Demos (in progress) • Jun 2004 GGF 11 Hawaii • Jun 2004 NM_RG BoF • Jun 2004Submit schema document to GFSG (take note of implementations) • Sep 2004 GGF 12 Brussels • Xxx 2004 Submit request & response requirement documents to GFSG Blue = GGF Milestones NMWG GGF11 Hawaii June 2004 R. Hughes-Jones Manchester

  8. Getting Involved in NMWG • Network Measurements Working Group (NMWG) is part of the Performance and Information Systems area. • Mailing list is nm-wg@gridforum.org • Web-pages:http://www-didc.lbl.gov/NMWGhttp://forge.gridforum.org/projects/nm-wg/ • Join mailing list and participate • Send an email to majordomo@gridforum.orgwith the body "subscribe nm-wg" NMWG GGF11 Hawaii June 2004 R. Hughes-Jones Manchester

  9. NMWG GGF11 Hawaii June 2004 R. Hughes-Jones Manchester

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